GEMU 611 Diaphragm Valve

Code: GEMU 611
  • Various Sizes
  • Manual Operation
  • Resistant Body & Diaphragm

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The GEMU 611 manually operated 2/2-way metal diaphragm valves have a low maintenance plastic bonnet and an integral optical position indicator as standard.


  • Suitable for inert and corrosive liquid and gaseous media
  • Chemical resistance of bonnet
  • Insensitive to particulate media
  • Valve body and diaphragm available in various materials and designs
  • Compact design (ideal when space is at a premium)


  • Hermetic separation between medium and bonnet
  • Optional flow direction
  • Installation for an optimised draining is possible

Optional accessories

  • Electrical remote indication that the valve is in the open position
  • Lockable hand wheel clamp

Technical details

  • Connection: Clamp; Spigot; Threaded socket; Threaded spigot
  • Actuator: Manual
  • Body material: 1.4435, forged body; 1.4435, investment casting; CW617N (brass)
  • Conformities: ; FDA
  • Max. operating pressure: 10 bar
  • Max. media temperature: 80 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: DN 10 (3/8”); DN 12; DN 15 (1/2”); DN 20 (3/4”)

Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and diaphragm material.

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Title Size
611 and 671 Datasheet 747 KB

Additional information

Weight 0.09 kg